Individual Calculations October 2008
 Zak, Uriel  Total change: -8.60  Rating chartPersonal card
 KFS Weekend 2008 Rashit Kfar Saba ISR 2008-08-07
RcRownchangeKK*chgGame
 2186 2327 2.50 5 -0.86 10 -8.60 
  Marcovici, Adrian 2148 ISR1.0010.27102.70 
  Lerner, Konstantin Z. g2521 UKR0.001-0.2510-2.50 
  Nakar, Eylon 2094 ISR1.0010.21102.10 
  Raznikov, Danny 2154 ISR0.001-0.7310-7.30 
  Ilan, Liad 2013 ISR0.501-0.3610-3.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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